+ bool not_present; /* True: not-present page, false: writing r/o page. */
+ bool write; /* True: access was write, false: access was read. */
+ bool user; /* True: access by user, false: access by kernel. */
+ void *fault_addr; /* Fault address. */
+
+ /* Obtain faulting address, the virtual address that was
+ accessed to cause the fault. It may point to code or to
+ data. It is not necessarily the address of the instruction
+ that caused the fault (that's f->eip). */
+ asm ("movl %%cr2, %0" : "=r" (fault_addr));
+
+ /* Turn interrupts back on (they were only off so that we could
+ be assured of reading CR2 before it changed). */
+ intr_enable ();